The Big Concert Recording Studio is a base of rehearsals and recordings of Ukrainian Radio Orchestra & Choir. Big Concert Studio is an unique recording complex. It is one of the best and the largest (9600 m3) studios in East Europe. It was built in 1972 specially for big symphony orchestras and choirs recording. It has unique acoustic properties, 384 audience seats. The Big Concert Studio equipped with modern equipment for audio recording, direct concert and interactive broadcasts. The Big Concert Studio has volume of 9.600 cubic meters. The hall has excellent sound insulation and air conditioning system. Average reverberation time 2,7 sec.